Mixing sweet with salty is a tried and true way to satisfy the munchies. Measure cup of apple slices and spread a thin layer of unsalted peanut butter on each slice. To stay near the mark, don't use more than 2 teaspoons of peanut butter in all.
Skinny Girls Healthy snack peanut butter to greek plain non-fat yogurt. i added brown sugar and cinnamon to it (and didnt use greek yogurt). still turned out great but that probably doesn't make it a "skinny girls" recipe lol
Make Your Own 100 Calorie Snacks! This site shows tons of snacks with 100 calories in them, all you have to do it contain them in something, and you can take it to go! tons of ideas on other meal/food things as well
Nonfat Greek Yogurt with Honey: Just cup of nonfat plain Greek yogurt has 12 g of protein to help you stay full. Drizzle on a teaspoon of honey, and the whole snack totals 84 calories. The best part is, you may feel like you're eating dessert.
You may not expect cheese quesadillas to make a list of low-calorie snacks, but try this recipe: sprinkle an ounce of grated low-fat cheddar cheese over a corn tortilla. Fold in half and microwave for 20 seconds.